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Patent Assignment Assignor Details
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Assignor Name : WAMBACH, WOLFGANG
Total Assignments: 18
Assignment: 1
Reel/Frame:011791/0113   Pages: 2
Recorded: 05/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAGNER, RUDOLF
Exec Dt:
04/10/2001
2
SCHNEGG, ULRICH
Exec Dt:
04/18/2001
3
WAMBACH, WOLFGANG
Exec Dt:
04/23/2001
4
KLIPPER, REINHOLD
Exec Dt:
04/17/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20010043881
09851726
Correspondence name and address
BAYER CORPORATION
RICHARD E.L. HENDERSON
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:012640/0492   Pages: 2
Recorded: 02/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SICIUS, HERMANN
Exec Dt:
12/13/2001
2
SILDATKE, THOMAS
Exec Dt:
12/18/2001
3
MENZEL, THOMAS
Exec Dt:
12/20/2001
4
WAMBACH, WOLFGANG
Exec Dt:
12/21/2001
5
JOENTGEN, WINFRIED
Exec Dt:
01/07/2002
6
KLAUSA, THOMAS
Exec Dt:
01/10/2002
7
KLEIN, THOMAS
Exec Dt:
12/17/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6986852
US20020125199
09935988
Correspondence name and address
BAYER CORP.
DIDERICO VAN EYL
PATENT DEP.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:013241/0269   Pages: 3
Recorded: 08/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEDIGER, MICHAEL
Exec Dt:
06/26/2002
2
NEUMANN, RAINER
Exec Dt:
04/17/2002
3
HEYDENREICH, FRIEDER
Exec Dt:
06/12/2002
4
PREIN, MICHAEL
Exec Dt:
05/08/2002
5
FENNHOFF, GERHARD
Exec Dt:
05/07/2002
6
SCHNEGG, ULRICH
Exec Dt:
03/28/2002
7
WAGNER, RUDOLF
Exec Dt:
06/04/2002
8
WAMBACH, WOLFGANG
Exec Dt:
05/08/2002
9
KLIPPER, REINHOLD
Exec Dt:
04/09/2002
Assignee
1
BAYER AKTIENGESELLCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723881
NONE
10130373
Correspondence name and address
BAYER CORPORATION
JENNIFER R. SENG
100 BAYER ROAD, PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:017389/0096   Pages: 4
Recorded: 03/30/2006
Attorney Dkt #:CH8420/LEA36762
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEIDEL, RUDIGER
Exec Dt:
12/20/2005
2
SCHLEGEL, ANDREAS
Exec Dt:
12/06/2005
3
KLIPPER, REINHOLD
Exec Dt:
11/25/2005
4
PODSZUN, WOLFGANG
Exec Dt:
11/28/2005
5
SOEST, HANS KARL
Exec Dt:
12/15/2005
6
WAMBACH, WOLFGANG
Exec Dt:
12/15/2005
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060157416
11293394
Correspondence name and address
JENNIFER R. SENG
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPARTMENT
PITTSBURGH, PA 15275-1112
Assignment: 5
Reel/Frame:020053/0855   Pages: 4
Recorded: 11/01/2007
Attorney Dkt #:P001 00177
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROSSONI, DUILIO
Exec Dt:
08/27/2007
2
KLIPPER, REINHOLD
Exec Dt:
09/03/2007
3
WAGNER, RUDOLF
Exec Dt:
08/30/2007
4
WAMBACH, WOLFGANG
Exec Dt:
09/04/2007
5
SCHELHAAS, MICHAEL
Exec Dt:
09/04/2007
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090022638
11879814
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 6
Reel/Frame:021820/0068   Pages: 2
Recorded: 11/12/2008
Attorney Dkt #:P001 00152
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURKHARD, BRINGS
Exec Dt:
08/29/2008
2
KLIPPER, REINHOLD
Exec Dt:
09/04/2008
3
WAMBACH, WOLFGANG
Exec Dt:
09/08/2008
4
PODSZUN, WOLFGANG
Exec Dt:
09/17/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090218289
12281162
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 7
Reel/Frame:022760/0876   Pages: 4
Recorded: 06/01/2009
Attorney Dkt #:P001 00152
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE 1ST NAMED ASSIGNOR TO BURKHARD BRINGS PREVIOUSLY RECORDED ON REEL 021820 FRAME 0068. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF ALL ASSIGNORS..
Assignors
1
BRINGS, BURKHARD
Exec Dt:
08/29/2008
2
KLIPPER, REINHOLD
Exec Dt:
09/04/2008
3
WAMBACH, WOLFGANG
Exec Dt:
09/08/2008
4
PODSZUN, WOLFGANG
Exec Dt:
09/17/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090218289
12281162
Correspondence name and address
NICANOR A. KOHNCKE
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 8
Reel/Frame:021896/0090   Pages: 2
Recorded: 11/26/2008
Attorney Dkt #:P001 00289
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KLEIN, THOMAS
Exec Dt:
10/15/2008
2
WAMBACH, WOLFGANG
Exec Dt:
10/27/2008
3
MORITZ, RALF-JOHANN
Exec Dt:
10/22/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
D-51369
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090093391
12234148
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
LAW & INTELLECTUAL PROPERTY DEPT.
PITTSBURGH, PA 15275-1112
Assignment: 9
Reel/Frame:022197/0034   Pages: 2
Recorded: 02/03/2009
Attorney Dkt #:104093-16 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALEK, THOMAS
Exec Dt:
10/25/2008
2
KOCH, BORIS
Exec Dt:
11/04/2008
3
JOACHIMI, DETLEV
Exec Dt:
11/05/2008
4
KLINGELHOFER, STEFANIE
Exec Dt:
11/21/2008
5
WAMBACH, WOLFGANG
Exec Dt:
11/26/2008
Assignee
1
LANXESS
DEUTSCHLAND GMBH
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090202761
12299376
Correspondence name and address
WILLIAM C. GERSTENZANG
875 THIRD AVE 18TH FLOOR
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:022688/0714   Pages: 4
Recorded: 05/15/2009
Attorney Dkt #:104093-16-WCG
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME INVENTOR WHICH WAS OMITTED PREVIOUSLY RECORDED ON REEL 022197 FRAME 0034. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT OF RIGHTS TO LANXESS DEUTSCHLAND GMBH.
Assignors
1
MALEK, THOMAS
Exec Dt:
10/28/2008
2
KOCH, BORIS
Exec Dt:
11/09/2008
3
JOACHIMI, DETLEV
Exec Dt:
11/05/2008
4
KLINGELHOFER, STEFANIE
Exec Dt:
11/21/2008
5
WAMBACH, WOLFGANG
Exec Dt:
11/26/2008
6
KLOCKE, MARTIN
Exec Dt:
11/24/2008
Assignee
1
LANXESS DEUTSCHLAND GMBH
PATENT AND LICENSING
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090202761
12299376
Correspondence name and address
NORRIS, MCLAUGHLIN & MARCUS, P.A.
875 3RD AVENUE
18TH FLOOR
NEW YORK, NY 10022
Assignment: 11
Reel/Frame:025098/0499   Pages: 4
Recorded: 10/06/2010
Attorney Dkt #:104093-26 WCG
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALEK, THOMAS
Exec Dt:
09/13/2010
2
HASPEL, JULIAN
Exec Dt:
09/13/2010
3
DAJEK, ULRICH
Exec Dt:
09/27/2010
4
ZIMNOL, RALF
Exec Dt:
09/13/2010
5
WAMBACH, WOLFGANG
Exec Dt:
09/29/2010
Assignee
1
LANXESS DEUTSCHLAND GMBH
LIP-IPR Q 18
LEVERKUSEN, GERMANY D-51369
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110020572
12839926
Correspondence name and address
GERSTENZANG, WILLIAM C. NORRIS MCLAUGHLI
875 THIRD AVE, 8TH FLOOR
NEW YORK, NY 10022
Assignment: 12
Reel/Frame:035433/0750   Pages: 7
Recorded: 04/17/2015
Attorney Dkt #:P001 00638USPCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDTNER, JOCHEN
Exec Dt:
02/06/2015
2
LITTEK, WOLFRAM
Exec Dt:
02/05/2015
3
BIENMUELLER, MATTHIAS
Exec Dt:
02/06/2015
4
WAMBACH, WOLFGANG
Exec Dt:
02/05/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150084231
14398319
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 13
Reel/Frame:036092/0326   Pages: 5
Recorded: 07/10/2015
Attorney Dkt #:P001 00855
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDTNER, JOCHEN
Exec Dt:
05/26/2015
2
WAMBACH, WOLFGANG
Exec Dt:
05/28/2015
3
BIENMULLER, MATTHIAS
Exec Dt:
05/27/2015
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9902838
US20150274936
14666605
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 14
Reel/Frame:038529/0326   Pages: 5
Recorded: 04/27/2016
Attorney Dkt #:P001 00917
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIENMUELLER, MATTHIAS
Exec Dt:
04/08/2016
2
WAMBACH, WOLFGANG
Exec Dt:
04/07/2016
3
ENDTNER, JOCHEN
Exec Dt:
04/07/2016
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160264774
15062252
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 15
Reel/Frame:043298/0894   Pages: 5
Recorded: 08/15/2017
Attorney Dkt #:P001 00917CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIENMUELLER, MATTHIAS
Exec Dt:
05/31/2017
2
WAMBACH, WOLFGANG
Exec Dt:
06/09/2017
3
ENDTNER, JOCHEN
Exec Dt:
06/26/2017
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170260372
15605001
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 16
Reel/Frame:055874/0183   Pages: 7
Recorded: 04/08/2021
Attorney Dkt #:P001 001105-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BIENMUELLER, MATTHIAS
Exec Dt:
03/29/2021
2
SCHMITZ, DIRK
Exec Dt:
03/29/2021
3
ENDTNER, JOCHEN
Exec Dt:
03/26/2021
4
WAMBACH, WOLFGANG
Exec Dt:
02/18/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210253847
17179167
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 17
Reel/Frame:058548/0801   Pages: 7
Recorded: 12/20/2021
Attorney Dkt #:P001 01080-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDTNER, JOCHEN
Exec Dt:
11/24/2021
2
SCHMITZ, DIRK
Exec Dt:
11/22/2021
3
BIENMUELLER, MATTHIAS
Exec Dt:
11/29/2021
4
WAMBACH, WOLFGANG
Exec Dt:
12/15/2021
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220153961
17439615
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275-1112
Assignment: 18
Reel/Frame:059425/0076   Pages: 7
Recorded: 03/29/2022
Attorney Dkt #:P001 01084-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENDTNER, JOCHEN
Exec Dt:
03/11/2022
2
SCHMITZ, DIRK
Exec Dt:
03/11/2022
3
BIENMUELLER, MATTHIAS
Exec Dt:
03/22/2022
4
WAMBACH, WOLFGANG
Exec Dt:
03/16/2022
Assignee
1
LANXESS DEUTSCHLAND GMBH
KENNEDYPLATZ 1
COLOGNE, GERMANY 50569
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220348744
17641173
Correspondence name and address
LANXESS CORPORATION
111 RIDC PARK WEST DRIVE
PITTSBURGH, PA 15275

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